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1、魯教版英語(yǔ)精品資料(精修版)Unit7 Period1 導(dǎo)學(xué)案【學(xué)習(xí)目標(biāo)】1.掌握本節(jié)課的4個(gè)單詞:outgoing , better, loudly, quietly 2.熟練運(yùn)用句型。Sam has longer hair than Tom. Sam plays them better than Tom.【預(yù)習(xí)指導(dǎo)】自我預(yù)習(xí):一、掃清障礙根據(jù)音標(biāo)讀出1a-1c的單詞,并記住。二、課本預(yù)習(xí):熟讀1a 的詞和詞組并翻譯成漢語(yǔ)。熟讀1a并根據(jù)要求找出反義詞翻譯1c對(duì)話。(二)預(yù)習(xí)效果檢查。1,寫出并讀出下列單詞和短語(yǔ):比-更高/更矮/更胖,比-更開朗/更漂亮/更有趣, 有比-更長(zhǎng)/更短的頭發(fā),
2、比-學(xué)習(xí)更努力, 比-打鼓更好, 比-唱歌更好 2,翻譯下列句子1),Tina比我更高些。2),Tara 有比Mary更長(zhǎng)的頭發(fā)。3),Tina畫畫比Tara更好?!?課內(nèi)學(xué)習(xí)】一、教材處理:1.檢查1a 的預(yù)習(xí)效果(熟練掌握1a中的詞組)。2.放錄音讓學(xué)生完成1b, 跟讀,朗讀聽力材料。3.檢查答案。4.檢查3c對(duì)話情況。學(xué)生背誦此對(duì)話,然后結(jié)合1a圖畫兩人一組自編對(duì)話。5,展示成果,小組對(duì)話表演。二、 組內(nèi)探討: 1,英語(yǔ)中的形容詞有一般有幾種形式? 2, 怎樣表示“比-更-”三,要點(diǎn)總結(jié) 1, 英語(yǔ)形容詞變比較級(jí)的一般方法1規(guī)則變化單音節(jié)詞和少數(shù)雙音節(jié)詞,加詞尾-er,-est來(lái)構(gòu)成比較
3、級(jí)和最高級(jí)。構(gòu)成法原級(jí)比較級(jí)最高級(jí)一般單音節(jié)詞末尾加-er,-esttall(高的)great(巨大的)tallergreatertallestgreatest以不發(fā)音的e結(jié)尾的單音節(jié)詞和少數(shù)以-le結(jié)尾的雙音節(jié)詞只加-r,-stnice(好的)large(大的)nicerlargernicestlargest以一個(gè)輔音字母結(jié)尾的閉音節(jié)單音節(jié)詞,雙寫結(jié)尾的輔音字母,再加-er,-estbig(大的)hot(熱的)biggerhotterbiggesthottest“以輔音字母+y”結(jié)尾的雙音節(jié)詞,改y為i,再加-er, -esteasy(容易的)busy(忙的)easierbusiereasi
4、estbusiest少數(shù)以-er,-ow結(jié)尾的雙音節(jié)詞末尾加-er,-estclever(聰明的)narrow(窄的)cleverernarrowercleverestnarrowest其他雙音節(jié)詞和多音節(jié)詞,在前面加more,most來(lái)構(gòu)成比較級(jí)和最高級(jí)important(重要的)easily(容易地)more importantmore easilymost importantmost easily特殊變化:原級(jí)比較級(jí)最高級(jí)good(好的)well(健康的)betterbestbad(壞的)ill(有病的)worseworstold(老的)older/elderoldest/eldestm
5、uch/many(多的)moremostlittle(少的)lessleastfar(遠(yuǎn)的)farther/furtherfarthest/furthest注:副詞與形容詞的變化方式相同課堂練習(xí): 一,單項(xiàng)選擇( ) 1, This pencil is_ than that one.A. longest B. long C. longer D. as long( ) 2, These children are _ this year than they were last year.A. more tall B. more taller C. very taller D. much talle
6、r( ) 3, It was very hot yesterday, but it is_ today.A. even hotter B. more hotterC. much more hot D. much hot( ) 4, Which do you like _, tea or coffee?A. well B. better C. best D. most( ) 5, This work is _ for me than for you.A. difficult B. most difficultC. much difficult D. more difficult( )6,Which do you think tastes _, the chicken or the fish?A. good B. better C. best D. well二根據(jù)中英文提示完成下列各句.1.我弟弟很胖。他比我更胖。My brother .Hes me.2,他妹妹鋼琴?gòu)椀煤芎?。他妹妹比他彈鋼琴更好。His sister plays the piano . His sister plays the piano Him.3,我們努力學(xué)習(xí)。他們比我們學(xué)習(xí)更努力。We study . They study than .